CN102540568B - 双向液晶显示设备 - Google Patents

双向液晶显示设备 Download PDF

Info

Publication number
CN102540568B
CN102540568B CN201110447610.2A CN201110447610A CN102540568B CN 102540568 B CN102540568 B CN 102540568B CN 201110447610 A CN201110447610 A CN 201110447610A CN 102540568 B CN102540568 B CN 102540568B
Authority
CN
China
Prior art keywords
liquid crystal
guide plate
light guide
crystal panel
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201110447610.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN102540568A (zh
Inventor
韩载政
赵敏邵
姜大一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Display Co Ltd
Original Assignee
LG Display Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Display Co Ltd filed Critical LG Display Co Ltd
Publication of CN102540568A publication Critical patent/CN102540568A/zh
Application granted granted Critical
Publication of CN102540568B publication Critical patent/CN102540568B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0063—Means for improving the coupling-out of light from the light guide for extracting light out both the major surfaces of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133342—Constructional arrangements; Manufacturing methods for double-sided displays
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
CN201110447610.2A 2011-01-03 2011-12-23 双向液晶显示设备 Expired - Fee Related CN102540568B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0000227 2011-01-03
KR1020110000227A KR101833969B1 (ko) 2011-01-03 2011-01-03 양방향 액정표시장치

Publications (2)

Publication Number Publication Date
CN102540568A CN102540568A (zh) 2012-07-04
CN102540568B true CN102540568B (zh) 2015-07-08

Family

ID=46347802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110447610.2A Expired - Fee Related CN102540568B (zh) 2011-01-03 2011-12-23 双向液晶显示设备

Country Status (3)

Country Link
US (1) US8773614B2 (ko)
KR (1) KR101833969B1 (ko)
CN (1) CN102540568B (ko)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI460508B (zh) * 2012-04-25 2014-11-11 Au Optronics Corp 發光裝置及背光模組
TWI489157B (zh) * 2012-10-26 2015-06-21 Au Optronics Corp 雙層導光板結構及其製造方法與具有雙層導光板之背光模組
DE202012104954U1 (de) * 2012-12-19 2014-03-27 Zumtobel Lighting Gmbh Hinweisleuchte
US9110209B2 (en) * 2013-03-15 2015-08-18 Cooper Technologies Company Edgelit LED blade fixture
CN103256504A (zh) * 2013-04-22 2013-08-21 中山市科业电子科技有限公司 一种led塑料灯管
USD698975S1 (en) 2013-04-22 2014-02-04 Cooper Technologies Company Edgelit blade luminaire
TWM475608U (en) * 2013-11-25 2014-04-01 Coremate Technical Co Ltd Rear/front composite liquid crystal display
USD735391S1 (en) 2014-02-25 2015-07-28 Cooper Technologies Company Edge-lit blade luminaire
US9436037B2 (en) * 2014-06-20 2016-09-06 Shenzhen China Star Optoelectronics Technology Co., Ltd Double-sides liquid crystal devices and backlight modules
KR102205868B1 (ko) 2014-07-14 2021-01-22 삼성디스플레이 주식회사 양방향 표시 장치
KR20160013418A (ko) 2014-07-25 2016-02-04 삼성디스플레이 주식회사 표시장치
JP6451979B2 (ja) * 2014-10-11 2019-01-16 Ｔｉａｎｍａ Ｊａｐａｎ株式会社 表示素子およびそれを用いた携帯型情報装置
US9804322B1 (en) 2014-10-21 2017-10-31 Cooper Technologies Company Linear edgelit lighting system with heat sink base and clamp coupled together with a fastener
KR102482531B1 (ko) * 2014-11-28 2022-12-30 서울바이오시스 주식회사 Led를 이용한 양면 면광원 장치
US10386571B1 (en) * 2015-02-26 2019-08-20 Cooper Technologies Company Apparatus for coupling light into lightguides
CN104950517A (zh) * 2015-07-15 2015-09-30 深圳市华星光电技术有限公司 双面显示器
KR102479097B1 (ko) * 2015-08-27 2022-12-20 삼성디스플레이 주식회사 표시장치
CN106610547B (zh) * 2015-10-26 2019-06-14 中华映管股份有限公司 显示装置及显示方法
USD810348S1 (en) 2016-02-26 2018-02-13 Cooper Technologies Company Dual lightguide light fixture
CN105652519B (zh) * 2016-03-28 2018-10-23 深圳市华星光电技术有限公司 一种双面显示器及其背光模组的固定机构
CN106019708A (zh) * 2016-07-15 2016-10-12 京东方科技集团股份有限公司 背光模组以及包括这样的背光模组的透明显示装置
DE102016118416A1 (de) 2016-09-29 2018-03-29 Thomas Emde Display
KR102585534B1 (ko) * 2016-12-20 2023-10-05 엘지디스플레이 주식회사 액정표시장치
CN108398872B (zh) * 2017-02-06 2019-08-27 京东方科技集团股份有限公司 一种全息显示器及其显示方法、显示装置
US20180286295A1 (en) * 2017-03-28 2018-10-04 GE Lighting Solutions, LLC Light emitting diode assembly
CN107154223A (zh) * 2017-06-14 2017-09-12 安徽富煌科技股份有限公司 一种基于智能公交的车辆调度用led显示屏固定结构
CN107146536A (zh) * 2017-06-14 2017-09-08 安徽富煌科技股份有限公司 一种智能公交用led显示屏固定结构
KR102431685B1 (ko) * 2017-11-24 2022-08-10 엘지디스플레이 주식회사 액정표시장치
CN108230905A (zh) * 2018-01-02 2018-06-29 京东方科技集团股份有限公司 一种显示屏及显示装置
CN110531549B (zh) * 2019-08-30 2022-04-12 武汉天马微电子有限公司 双面显示面板和显示装置
WO2021042279A1 (zh) * 2019-09-04 2021-03-11 京东方科技集团股份有限公司 导光板、显示模组及显示装置
CN112750378B (zh) * 2021-01-05 2022-07-29 京东方科技集团股份有限公司 双面显示屏和显示装置
DE102021204507B3 (de) * 2021-05-05 2022-09-29 Continental Automotive Technologies GmbH Baugruppe für eine Hintergrundbeleuchtung eines Displays und Display mit einer Hintergrundbeleuchtung mit einer solchen Baugruppe
TWI827041B (zh) * 2022-03-31 2023-12-21 群創光電股份有限公司 雙面顯示裝置
US11927793B2 (en) 2022-03-31 2024-03-12 Innolux Corporation Double-sided display device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004219985A (ja) * 2002-12-26 2004-08-05 Sanyo Electric Co Ltd 両面発光装置
CN1639618A (zh) * 2001-09-28 2005-07-13 西铁城时计株式会社 液晶显示装置
CN1664670A (zh) * 2004-02-25 2005-09-07 株式会社西铁城电子 双面发光设备
JP3770888B2 (ja) * 2003-08-21 2006-04-26 富士通化成株式会社 液晶表示装置
CN201297579Y (zh) * 2008-06-11 2009-08-26 深圳市百得力电子有限公司 提高面板亮度的导光板机构
CN101846845A (zh) * 2009-03-23 2010-09-29 友达光电股份有限公司 背光模组及双面液晶显示装置

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0553203A (ja) 1991-08-26 1993-03-05 Seiko Epson Corp 画像形成装置
KR100307027B1 (ko) * 1999-06-17 2001-11-01 서평원 액정 표시장치 및 이것을 이용한 이동 통신 단말기의 표시장치
US7077536B2 (en) * 2000-01-19 2006-07-18 Apostol Konomi Double-sided edge lighting-type display light box
US6630413B2 (en) 2000-04-28 2003-10-07 Asm Japan K.K. CVD syntheses of silicon nitride materials
KR20020040989A (ko) 2000-11-25 2002-05-31 주식회사 현대 디스플레이 테크놀로지 양면광 출력형 백라이트 유닛
US6925313B2 (en) 2001-02-07 2005-08-02 Hyundai Curitel Inc. Folder-type mobile communication terminal having double-sided LCD
KR20010035369A (ko) 2001-02-07 2001-05-07 박종섭 듀얼 폴더의 백라이트 장치
JP3792524B2 (ja) 2001-03-19 2006-07-05 財団法人鉄道総合技術研究所 電気車の制御装置
JP3817629B2 (ja) 2001-11-12 2006-09-06 佐藤農機株式会社 容器内収容物の反転取出装置、及び該装置に使用する搬送用ローラコンベア
KR100432009B1 (ko) 2001-12-03 2004-05-22 주식회사 팬택 이동형 정보통신 기기용 양방향 디스플레이형 액정표시장치
JP2004046050A (ja) 2002-05-15 2004-02-12 Mitsubishi Electric Corp 液晶表示装置
JP4048844B2 (ja) * 2002-06-17 2008-02-20 カシオ計算機株式会社 面光源及びそれを用いた表示装置
KR100828531B1 (ko) * 2002-07-26 2008-05-13 삼성전자주식회사 액정 표시 장치
KR100887635B1 (ko) 2002-09-26 2009-03-11 삼성전자주식회사 백라이트 어셈블리 및 이를 이용한 액정표시장치
JP2004199027A (ja) 2002-10-24 2004-07-15 Seiko Epson Corp 表示装置、及び電子機器
JP2004144990A (ja) 2002-10-24 2004-05-20 Alps Electric Co Ltd 両面発光型液晶表示モジュール
JP3719433B2 (ja) * 2002-10-30 2005-11-24 セイコーエプソン株式会社 表示装置及び電子機器
KR100927015B1 (ko) 2002-12-11 2009-11-16 엘지디스플레이 주식회사 양면 디스플레이용 백라이트 유니트와 그의 제조장치와이를 이용한 양면 디스플레이용 액정표시장치
KR100953424B1 (ko) 2003-06-26 2010-04-19 삼성전자주식회사 양방향 백라이트 어셈블리 및 이를 이용한 양방향액정표시장치
KR100948620B1 (ko) 2003-07-03 2010-03-24 삼성전자주식회사 양방향 액정표시장치
KR101016564B1 (ko) 2003-08-01 2011-02-22 삼성전자주식회사 양방향 백라이트 어셈블리 및 이를 이용한 양방향액정표시장치
JP4257180B2 (ja) 2003-09-30 2009-04-22 Ｎｅｃ液晶テクノロジー株式会社 両面表示型液晶表示装置
WO2006107138A1 (en) * 2005-04-08 2006-10-12 Bong Sup Kang Multi-reflecting device and backlight unit and display device having the multi-reflecting architecture
TWI308979B (en) * 2005-11-03 2009-04-21 Innolux Display Corp Dual panel display and method for improving display performance thereof
US20100271838A1 (en) 2006-01-27 2010-10-28 Masao Yamaguchi Surface Light Source Device and Display
JP4274249B2 (ja) * 2007-01-16 2009-06-03 エプソンイメージングデバイス株式会社 電気光学装置及び電子機器
US20080219025A1 (en) * 2007-03-07 2008-09-11 Spitzer Mark B Bi-directional backlight assembly
KR20080093617A (ko) * 2007-04-17 2008-10-22 삼성전자주식회사 표시 장치
KR20090079779A (ko) * 2008-01-17 2009-07-22 삼성모바일디스플레이주식회사 듀얼 액정표시장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1639618A (zh) * 2001-09-28 2005-07-13 西铁城时计株式会社 液晶显示装置
JP2004219985A (ja) * 2002-12-26 2004-08-05 Sanyo Electric Co Ltd 両面発光装置
JP3770888B2 (ja) * 2003-08-21 2006-04-26 富士通化成株式会社 液晶表示装置
CN1664670A (zh) * 2004-02-25 2005-09-07 株式会社西铁城电子 双面发光设备
CN201297579Y (zh) * 2008-06-11 2009-08-26 深圳市百得力电子有限公司 提高面板亮度的导光板机构
CN101846845A (zh) * 2009-03-23 2010-09-29 友达光电股份有限公司 背光模组及双面液晶显示装置

Also Published As

Publication number Publication date
KR101833969B1 (ko) 2018-04-16
CN102540568A (zh) 2012-07-04
KR20120078923A (ko) 2012-07-11
US20120169967A1 (en) 2012-07-05
US8773614B2 (en) 2014-07-08

Similar Documents

Publication Publication Date Title
CN102540568B (zh) 双向液晶显示设备
CN103901661B (zh) 液晶显示装置
US8581942B2 (en) Backlight unit for liquid crystal display device and driving method of the same
US8373820B2 (en) Backlight unit and liquid crystal display device including the same
US20130250210A1 (en) Backlight assembly and liquid crystal display having the same
US8334941B2 (en) Liquid crystal display
CN101852945A (zh) 包括led光源的液晶显示设备
KR101320854B1 (ko) 액정표시장치
US9097936B2 (en) Backlight unit for liquid crystal display device
CN101988688B (zh) 导光板以及包括该导光板的液晶显示设备
CN102289102A (zh) 液晶显示器
KR20120076074A (ko) 백라이트 어셈블리 및 그를 포함한 액정표시장치
US20080309849A1 (en) Light source unit, backlight assembly including the same, liquid crystal display device including the same, and method thereof
KR101878800B1 (ko) 액정표시장치
KR20120026691A (ko) 액정표시장치
KR101413140B1 (ko) 불균일한 로컬 마이크로렌즈 어레이 패턴을 갖는 광확산판 및 이를 포함하는 액정표시장치
US20150092385A1 (en) Display apparatus
KR20110029752A (ko) 액정표시장치
KR102624289B1 (ko) 액정표시장치
KR102093629B1 (ko) 액정표시장치
KR101333267B1 (ko) 액정표시장치
KR20150069324A (ko) 액정표시장치
KR102129974B1 (ko) 직하형 백라이트 유닛을 구비한 표시장치 및 그 제조방법
KR101921166B1 (ko) 액정표시장치
KR20130001523A (ko) 액정표시장치모듈 및 그 제조방법

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150708

Termination date: 20191223

CF01 Termination of patent right due to non-payment of annual fee